Biology, 25.09.2019 23:30 melkumathurin
Peppered moths vary in color from light gray to almost black. the color of any moth depends on how many black spots are found on its wings. the name "peppered" refers to these black spots. during the day, the moths rest on trees. in england where the moths live, many light gray trees were covered with soot that came from the smoke stacks of factories. the trees got darker and darker from the soot. over time the peppered moth population in polluted areas a) will become extinct. b) will become darker in color. c) will probably stay the same. d) will become
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What happens when a magniseum ion ia atracked to a chlrene ion
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Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below
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In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.
Answers: 2
Peppered moths vary in color from light gray to almost black. the color of any moth depends on how m...
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